WASHINGTON (AP) - President Donald Trump is criticizing California's lead role in a multistate lawsuit challenging his emergency declaration to pay for a U.S.-Mexico border wall.

On Twitter Tuesday, Trump noted last week's decision by California Gov. Gavin Newsom to cancel a high-speed rail line between Los Angeles and San Francisco. Trump claims the "failed Fast Train project" was beset by "world record setting" cost overruns and had become "hundreds of times more expensive than the desperately needed Wall!"